Chair



FIG. 1 is a front perspective view of the chair showing my design;

FIG. 2 is top plan view thereof;

FIG. 3 is a back view thereof; and,

FIG. 4 is a side view thereof, an opposite side view being a mirror image thereof.

The broken lines shown on the chair are understood to represent stitching. 

The ornamental design for a chair, as shown and described. 